Kaitlin Ervin, MD
NPI 1639758311 · Family Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kaitlin Ervin, MD is a Family Medicine Physician provider in Chicago, IL (NPI 1639758311).
Provider details
- NPI number
- 1639758311
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036176059 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 4646 S Drexel BlvdChicago, IL 60653-4312Phone: (888) 824-0200
Registry dates
- Enumerated
- 2021-04-07
- Last updated
- 2025-12-11
- Certified
- 2025-12-11
Frequently asked questions
- What is Kaitlin Ervin's NPI number?
- Kaitlin Ervin's National Provider Identifier (NPI) is 1639758311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kaitlin Ervin's specialty?
- Kaitlin Ervin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kaitlin Ervin located?
- Kaitlin Ervin's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.
- What is Kaitlin Ervin's phone number?
- The practice phone number listed in the NPPES registry for Kaitlin Ervin is (888) 824-0200.
- Does Kaitlin Ervin accept Medicare?
- Kaitlin Ervin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kaitlin Ervin's NPI active?
- Yes — Kaitlin Ervin's NPI (1639758311) is active in the NPPES registry as of the last update on 2025-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.